diff --git a/library/cloud/keystone_user b/library/cloud/keystone_user
index 206fd68b070..d6529b537ed 100644
--- a/library/cloud/keystone_user
+++ b/library/cloud/keystone_user
@@ -26,6 +26,7 @@ options:
         - The tenant login_user belongs to
      required: false
      default: None
+     version_added: "1.3"
    token:
      description:
         - The token to be uses in case the password is not specified